xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xfs: refactor verifier callers to print address of failing check

Browse Source 
Refactor the callers of verifiers to print the instruction address of a
failing check.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong
2018-01-08 10:51:03 -08:00
parent a6a781a58b
commit bc1a09b8e3
20 changed files with 209 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
fs/xfs/libxfs/xfs_dir2_data.c
View File

@@ -284,7 +284,7 @@ xfs_dir3_data_reada_verify(
bp->b_ops->verify_read(bp);
return;
default:
xfs_verifier_error(bp, -EFSCORRUPTED);
xfs_verifier_error(bp, -EFSCORRUPTED, __this_address);
break;
}
}
@@ -294,12 +294,16 @@ xfs_dir3_data_read_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
xfs_failaddr_t fa;
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
xfs_verifier_error(bp, -EFSBADCRC);
else if (xfs_dir3_data_verify(bp))
xfs_verifier_error(bp, -EFSCORRUPTED);
xfs_verifier_error(bp, -EFSBADCRC, __this_address);
else {
fa = xfs_dir3_data_verify(bp);
if (fa)
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
}
}
static void
@@ -309,9 +313,11 @@ xfs_dir3_data_write_verify(
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_buf_log_item *bip = bp->b_fspriv;
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
xfs_failaddr_t fa;
if (xfs_dir3_data_verify(bp)) {
xfs_verifier_error(bp, -EFSCORRUPTED);
fa = xfs_dir3_data_verify(bp);
if (fa) {
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
}